发明名称 |
Method And System For Reclaiming Waste Hydrocarbon From Tailings Using Solvent Sequencing |
摘要 |
A method and system for extracting hydrocarbon products from waste tailings of a froth flotation unit and a paraffinic froth treatment process are provided. Bitumen and asphaltenes from the waste tailings are extracted using a serial addition of an aromatic solvent, followed by a polar-non-polar solvent. The method and system divert valuable hydrocarbons from tailings ponds. The hydrocarbon product can be used as a coating material or an emulsion fuel, for example.
|
申请公布号 |
US2011210044(A1) |
申请公布日期 |
2011.09.01 |
申请号 |
US20100871552 |
申请日期 |
2010.08.30 |
申请人 |
CHAKRABARTY TAPANTOSH;SURY KEN N |
发明人 |
CHAKRABARTY TAPANTOSH;SURY KEN N. |
分类号 |
C10C3/08 |
主分类号 |
C10C3/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|